tags:

views:

6

answers:

0
Q: 

What is the recommended max number of nsoperationqueues

I have a gallery app that i am writing and need to download up to 30 images to the phone for offline viewing. Downloading isn't a problem but I am wondering what the recommend number of queues that I should create for downloading the images.

related questions

Main thread hangs indefinitely while waiting for NSOperationQueue operations to cancel [Only on Device!]
initWithContentsOfURL leaks memory within NSOperation subclass. Anyone else seeing this?
How to properly multi-thread with Core Data?
Cancelling operation with connection inside
iPhone - return from an NSOperation
NSOperation performSelectorOnMainThread crashes
UIActivityIndicatorView with UITableView in Navigation Controller
NSOperation will not cancel NSXMLParser. Which continues to call methods on delegate causing crash
Problems Queuing Concurrent & Non-Concurrent NSOperations
iPhone/Cocoa Touch - problem with multithreading (Stanford Presence 3 project)
Asynchronous methods in NSOperation
Queue of NSOperations and handling application exit
Threaded drawing on the iPhone
Is there a bug in NSOperation in Mac OS X 10.6?
How lightweight is NSOperationQueue on Snow Leopard?
NSURLDownload delegate methods on a separate thread
How do I bind a NSProgressIndicator to a property of a NSOperation?
EXEC_BAD_ACCESS when using NSOperation
How do I do an Asychronous NSURLConnection inside an NSOperation?
Using NSOperation for threading creates too many objects
Cocoa - Return information from NSOperation
NSOperation + Objective-C Categories = Bad Idea?
How use sqlite + fdbm library with threading on the iPhone
Get notification when NSOperationQueue finishes all tasks
NSOperation on the iPhone